The best prices from Los Angeles to Seattle/Tacoma Intl are usually found in January or September, booked 50 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Los Angeles to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 February 2025.
Popular in
June
Cheapest in
January
Average price
$396
Highest demand for flights based on searches. 9% potential increase in price ($70 potential increase over avg. return price).
Best time to book a flight from Los Angeles to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Los Angeles with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from Los Angeles to Seattle
Get recent, data-driven insights about flights from Los Angeles to Seattle including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Los Angeles to Seattle?
Use this chart to determine the optimal time to book a return flight from Los Angeles to Seattle. Price data was last updated on 14 February 2025.
The best time to book flights from Los Angeles to Seattle is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest time of day to fly from LAX to SEA?
Find hourly flight availability from Los Angeles to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 February 2025.
When flying from Los Angeles to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight at midday.
Weekly flight availability from Los Angeles to Seattle
Explore weekly flight availability from Los Angeles to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 February 2025.
The most flights from LAX to SEA are scheduled on a Thursday (119 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (71 on average).
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).
Related info for your journey
Find useful and relevant information for your journey from Los Angeles to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Los Angeles to Seattle flight route?
Flights from Los Angeles to Seattle/Tacoma Intl have been viewed 8 times in the past calendar month.
What are the most reliable airlines from Los Angeles to Seattle?
Consider Air Chathams (100%), WestJet (99%) or EL AL (97%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to Seattle.
Can I find deals for flights from Los Angeles to Seattle that include hotel bookings?
Yes. In addition to deals on Los Angeles to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Los Angeles to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Seattle.
Can I find deals for business class flights from Los Angeles to Seattle?
Yes. Cheapflights offers flight deals from Los Angeles to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Browse through other flights departing from Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on 17 February 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Los Angeles to Seattle?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Los Angeles to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Seattle?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Los Angeles.
Can Cheapflights find flights from Los Angeles to Seattle with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to Seattle flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Los Angeles to Seattle become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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